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2,589
RESULTS

Media Type
2,579
texts
4
audio
4
movies
1
data
1
web
Availability
2,535
Always Available
53
Available to Borrow
1
Waitlist
Topics & Subjects
1,546
ERIC Archive
1,513
Information Retrieval
801
INFORMATION RETRIEVAL
544
NASA Technical Reports Server (NTRS)
416
Information Systems
364
Databases
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Collection
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Creator
1,546
eric
544
nasa technical reports server (ntrs)
267
defense technical information center
12
non
5
bebee, charles n
4
rowe, neil c.
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Language
2,567
English
3
Spanish
3
Swedish
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